package per.songyu.goods.service;



import per.songyu.goods.pojo.Goods;

import java.util.List;

public interface GoodsService {
    public List<Goods> findGoods();
    public int doDeleteById(Integer id);
    public int saveGoods(Goods entity);
    Goods findGoodsById(int id);
    int doUpdateById(Goods goods);
}
